'A storm!' cried some among us.

'Nay, nay,' I answered. 'I would it were, even a twofold storm. Storms come not so. Yonder come the rukh and his mate to attend the hatching of their young. Aboard! aboard! We may yet escape.'

As soon as I had given this warning there were hurry and scurry among the merchants. The flesh of the young rukh seemed to have turned within them, and it now cried out for vengeance. With all haste we made our way on board the ship.

'What have ye done?' cried the master in alarm.

They were silent.

'They have roasted and eaten the young of the rukh,' I said. The master wrung his hands and his face blanched. Then he sprang to action.

'All sail! all sail!' he cried out. 'Woe be on us if we escape not quickly. They know not yet, but when they learn they will rest not until——'

Instantly the crew leapt to the ropes, while the merchants stood around in terror, regarding the two black clouds as they drew rapidly towards us, side by side. Now they loomed nearer as monstrous birds, and presently they passed overhead, darkening the sky as they craned their gigantic necks and looked down upon us with suspicion.

With the utmost speed the ship was put upon her way, the while we watched the rukhs hover and settle inland. We were already speeding fast for the open sea when we saw them rise and circle in the air, heard their hoarse complaint and clamour for vengeance, and noted their swift swoop towards the rocky heights of the interior. We gave a sigh of relief. We thought we had escaped, so well did the breeze serve us; but we had forgotten, or did not yet know, the power of wings.

Soon there arose from the far heights of the island two gigantic shapes. As they moved towards us they grew bigger and bigger, and now we heard the oarage of their wings, ever louder and louder on our ears. They were coming, the rukhs, to wreak vengeance; and, now we saw it with fear, in the talons of each was a granite crag torn from the bedrock of the island. Their purpose was as plain as it was terrible.